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Question : Which among the following is not an alkali metal and does not belong to group 1 of the periodic table?

Option 1: Calcium

Option 2: Lithium

Option 3: Sodium

Option 4: Potassium


Team Careers360 5th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: Calcium


Solution : The correct answer is Calcium .

Calcium is not an alkali metal, and it does not belong to group 1 of the periodic table. Calcium is one of the alkaline earth metals of group 2 of the periodic table. It has an atomic number 20, and it is represented by Ca. Our body needs calcium to build and maintain strong bones. Other alkaline earth metals are Beryllium, Magnesium, Strontium, Barium, etc.

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